Medical emergency?Emergency? Call 911. Nearest emergency roomsNearest ERs

Diagnostic Radiology

Michael T. Semotuk, MD

Works at hospitals in Cloquet, MN · Cook, MN · Grand Rapids, MN … · Minnesota

Summary

Dr. Michael T. Semotuk, MD is a radiologist at 1601 Golf Course Rd, Grand Rapids, MN 55744. Phone: (218) 326-3401. Accepts Medicare assignment. In 2024, Michael T. Semotuk had 3,206 Original Medicare patients and 5,990 services. NPI 1245218056. Source: CMS National Downloadable File, updated October 2, 2026; CMS Facility Affiliation Data, updated October 2, 2026; CMS Medicare Physician & Other Practitioners, data year 2024.

From official Medicare data

This page shows what Medicare's official clinician data says about Michael T. Semotuk, joined by NPI number (data updated October 2, 2026). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

Quick answers

Does Michael T. Semotuk accept Medicare assignment?
Yes. Medicare's clinician data says Michael T. Semotuk accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of October 2, 2026. Ask the office to confirm before your visit.
How many Medicare patients does Michael T. Semotuk see?
In 2024, CMS data shows 3,206 Original Medicare patients and 5,990 services for Michael T. Semotuk. This counts Original Medicare only and measures volume, not quality.
What is Michael T. Semotuk's NPI number?
1245218056. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Medicare activity in 2024

Official CMS public-use data for Michael T. Semotuk, data year 2024 (released May 21, 2026). It covers Original Medicare (fee-for-service) patients only, not Medicare Advantage or other insurance. It shows volume, not quality or outcomes. CMS hides any count of 10 or fewer patients.

Original Medicare patients3,206
Services billed to Medicare5,990
Different services or procedures201
Participating Medicare providerYes
Average age of these patients73

Most frequent services

  1. Screening mammography (77067)606 services
  2. Screening 3d breast mammography (77063)604 services
  3. 3d radiographic procedure (76376)337 services
  4. X-ray of chest, 2 views (71046)329 services
  5. X-ray of chest, 1 view (71045)326 services

Chronic conditions among these patients

Share of this clinician’s Original Medicare patients with each condition, as published by CMS (it describes the patients, not the care given).

  • High blood pressure65%
  • High cholesterol60%
  • Arthritis47%
  • Chronic kidney disease26%
  • Diabetes25%
  • Ischemic heart disease22%

Hospitals where Michael T. Semotuk works

Medicare's Facility Affiliation Data lists Michael T. Semotuk at these hospitals (updated October 2, 2026). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians. Star rating and emergency services: Hospital General Information (CMS), data updated October 26, 2026.

  • Community Memorial HospitalCloquet, MN · Critical Access Hospital · Emergency services: listed by Medicare · CCN 241364
  • Cook HospitalCook, MN · Critical Access Hospital · Emergency services: listed by Medicare · CCN 241312
  • Grand Itasca Clinic and HospitalGrand Rapids, MN · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 240064
  • Lifecare Medical CenterRoseau, MN · Critical Access Hospital · Emergency services: listed by Medicare · CCN 241344
  • Range Regional Health ServicesHibbing, MN · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: not listed by Medicare · CCN 240040

Practice locations

Addresses where Michael T. Semotuk is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Michael T. Semotuk as a member of these groups (CMS data updated October 2, 2026).

  • Range Regional Health Services353 clinicians in the group
  • Grand Itasca Clinic and Hospital323 clinicians in the group
  • Lifecare Medical Center58 clinicians in the group
  • Radiologists Associated in Duluth Ltd45 clinicians in the group

Specialties

Find other Diagnostic Radiology doctors in Minnesota →

Other radiologists in Grand Rapids

Clinicians with the same Medicare primary specialty in Grand Rapids, MN — not a recommendation.

All radiologists in Grand Rapids →

Other clinicians in Range Regional Health Services

Medicare enrollment lists these clinicians in the same group practice — not a recommendation.

Clinician information

CredentialMD
Medical schoolUniversity Of Minnesota Medical School
Graduation year1997 (29 years since medical school)
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1245218056
CorrectionsReport an error or suggest an update →

Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.

Sources

  1. Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated October 2, 2026, retrieved October 29, 2026
  2. Hospital General Information — CMS, data updated October 26, 2026, retrieved November 13, 2026
  3. National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
  4. Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
  5. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  6. Medicare Care Compare — official Medicare tool to look up clinicians